參數(shù)資料
型號: AD8331ARQZ-R7
廠商: Analog Devices Inc
文件頁數(shù): 2/56頁
文件大?。?/td> 0K
描述: IC AMP VAR GAIN 1CHAN 20QSOP
設計資源: Interfacing the High Frequency AD8331 to AD9215 (CN0096)
標準包裝: 1,000
系列: X-AMP®
類型: 可變增益放大器
應用: 信號處理
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.154",3.90mm 寬)
供應商設備封裝: 20-QSOP
包裝: 帶卷 (TR)
配用: AD8331-EVALZ-ND - BOARD EVAL FOR AD8331
AD8331/AD8332/AD8334
Rev. G | Page 10 of 56
PIN 1
INDICATOR
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
CO
M
3
CO
M
4
IN
H
4
LMD
4
NC
LO
N
4
LO
P
4
VI
P4
VI
N
4
VPS
4
GA
IN
34
CL
M
P
34
HI
L
O
VC
M
4
VC
M
3
NC
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
CO
M
2
CO
M
1
IN
H
1
LM
D
1
NC
LO
N
1
LO
P
1
VI
P1
VI
N
1
VP
S1
GA
IN
12
CL
M
P
12
EN
12
EN
34
VC
M
1
VC
M
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
INH2
LMD2
NC
LON2
LOP2
VIP2
VIN2
VPS2
VPS3
VIN3
VIP3
LOP3
LON3
NC
LMD3
INH3
COM12
VOH1
VOL1
VPS12
VOL2
VOH2
COM12
MODE
NC
COM34
VOH3
VOL3
VPS34
VOL4
VOH4
COM34
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
AD8334
TOP VIEW
(Not to Scale)
03
19
9-
0
06
NOTES
1. THE EXPOSED PADDLE MUST BE
SOLDERED TO THE PCB GROUND
TO ENSURE PROPER HEAT
DISSIPATION, NOISE, AND
MECHANICAL STRENGTH BENEFITS.
2. NC = NO CONNECT.
Figure 6. 64-Lead LFCSP Pin Configuration (AD8334)
Table 6. 64-Lead LFCSP Pin Function Description (AD8334)
Pin No.
Mnemonic
Description
1
INH2
CH2 LNA Input.
2
LMD2
CH 2 LNA Midsupply Pin; Connect a Capacitor for Midsupply HF Bypass.
3
NC
Not Connected.
4
LON2
CH2 LNA Feedback Output (for RIZ).
5
LOP2
CH2 LNA Output.
6
VIP2
CH2 VGA Positive Input.
7
VIN2
CH2 VGA Negative Input.
8
VPS2
CH2 LNA Supply 5 V.
9
VPS3
CH3 LNA Supply 5 V.
10
VIN3
CH3 VGA Negative Input.
11
VIP3
CH3 VGA Positive Input.
12
LOP3
CH3 LNA Positive Output.
13
LON3
CH3 LNA Feedback Output (for RIZ).
14
NC
Not Connected.
15
LMD3
CH 3 LNA Midsupply Pin; Connect a Capacitor for Midsupply HF Bypass.
16
INH3
CH3 LNA Input.
17
COM3
CH3 LNA Ground.
18
COM4
CH4 LNA Ground.
19
INH4
CH4 LNA Input.
20
LMD4
CH 4 LNA Midsupply Pin; Connect a Capacitor for Midsupply HF Bypass.
21
NC
Not Connected.
22
LON4
CH4 LNA Feedback Output (for RIZ).
23
LOP4
CH4 LNA Positive Output.
24
VIP4
CH4 VGA Positive Input.
25
VIN4
CH4 VGA Negative Input.
26
VPS4
CH4 LNA Supply 5 V.
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